
Spanning Tree Configuration Command Set
Configuring Spanning Tree Port Parameters
Matrix DFE-Platinum and Diamond Series Configuration Guide
6-101
6.2.2.9
show spantree blockedports
Use this command to display the blocked ports in a Spanning Tree. A port in this state does not
participate in the transmission of frames, thus preventing duplication arising through multiple paths
existing in the active topology of the bridged LAN. It receives Spanning Tree configuration
messages, but does not forward packets.
show spantree blockedports
[
sid
]
Syntax Description
Command Defaults
If
sid
is not specified, blocked ports will be displayed for Spanning Tree 0.
Command Type
Switch command.
Command Mode
Read-Only.
Example
This example shows how to display blocked ports on SID 1:
sid
(Optional) Displays blocked ports on a specific
Spanning Tree. Valid values are
0
-
4094
. If not
specified, SID 0 is assumed.
Matrix(rw)->
show spantree blockedports 1
SID
Port
---
---------
1 fe.1.1
1 fe.1.3
1 fe.1.5
Number of blocked ports in SID 1 : 3